Search results

  1. C

    SELLING VERY CHEAP Textbooks: Maths, Chemistry, Biology, Physics and more!!

    MATHEMATICS Success One HSC Mathematics Extension 1 (2011 Edition) - $5 Success One HSC Mathematics (2010 Edition) - $5 Extension 2 Mathematics Past papers and Solutions (2011 Edition) - $5 Cambridge Mathematics Year 11 3 Unit - $15 Mathematics with Applications 9th Edition by Lial...
  2. C

    questions about B science (adv maths)?

    Is the course really difficult? Would you have to dedicate a lot of time to it? Which university is better for this course? The 2012 cutoff at USYD was higher than UNSW so does that mean it's better? Also, I know UNSW offers combined B science (adv maths)/B arts, but does USYD also offer...
  3. C

    Difficult complex questions, help!!

    1. z1 and z2 are two complex numbers such that (z1 + z2)/(z1 - z2) = 2i. a) On an Argand diagram show vectors representing z1, z2, z1+z2 and z1-z2 [i dont think you can draw diagrams here, but could you describe it or something?] b) Show that |z1| = |z2| c) If x is the angle between the vectors...
Top